12123790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 26615808

約数和(自身を除く): 14492018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 151, 155, 185, 217, 259, 302, 310, 370, 434, 518, 755, 1057, 1085, 1147, 1295, 1510, 2114, 2170, 2294, 2590, 4681, 5285, 5587, 5735, 8029, 9362, 10570, 11174, 11470, 16058, 23405, 27935, 32767, 39109, 40145, 46810, 55870, 65534, 78218, 80290, 163835, 173197, 195545, 327670, 346394, 391090, 865985, 1212379, 1731970, 2424758, 6061895, 12123790]

約数ペア:

[(1, 12123790), (2, 6061895), (5, 2424758), (7, 1731970), (10, 1212379), (14, 865985), (31, 391090), (35, 346394), (37, 327670), (62, 195545), (70, 173197), (74, 163835), (151, 80290), (155, 78218), (185, 65534), (217, 55870), (259, 46810), (302, 40145), (310, 39109), (370, 32767), (434, 27935), (518, 23405), (755, 16058), (1057, 11470), (1085, 11174), (1147, 10570), (1295, 9362), (1510, 8029), (2114, 5735), (2170, 5587), (2294, 5285), (2590, 4681)]